<head>
  <title>我的首页</title>
</head>
<body>
<div id="yui-main">
  <div class="yui-b">
    <div class="yui-ge">
      <div class="yui-u first">
        1111
      </div>
      <div class="yui-u">
        2222
      </div>
    </div>
  </div>
</div>
<div class="yui-b">
  3333
</div>
</body>
